- Ten-slot 19-inch mounting rack
- Designed for redundant Freelance configurations
- Distributes the rack bus and three DigiNet P CAN buses
DRA02 is the ABB ten-slot mounting rack documented for redundant system structures.
The rack succeeds DRA01 and provides the mechanical and bus framework for the installed modules.
Confirm order identity, slot population, controller redundancy, bus segmentation, cabinet clearance, and cable routing before replacement.
Availability, condition, price, and shipping time for DRA02 are confirmed during quotation.
ABB DRA02 Mounting Rack Manuals, Datasheets, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- ABB supplies the rack as an assembly kit
- Module guides are inserted into the rack from above
- Each backboard is pushed into position until its locking feature engages
- CAN bus 1 serves DRA02 I/O slots 0, 3, and 6
- CAN bus 2 serves DRA02 I/O slots 1, 4, and 7
- CAN bus 3 serves DRA02 I/O slots 2, 5, and 8
- The documented base distance is 80 m at 500 kbit per second
- The documented base distance is 400 m at 100 kbit per second
- Total length is reduced by 2 m per link module and, at 100 kbit per second, by 20 m per DSU07 cable
- Housing redundant Freelance controller and I/O arrangements
- Distributing rack bus connections among ten slots
- Providing DigiNet P CAN-bus paths inside an ABB mounting-rack system